The Plug,vent, cataloged under National Stock Number 5340-01-690-7407, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Winco Fluid Power Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-690-7407 |
| Primary Part Number | SSBV-28 |
| Item Name | Plug,vent |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Winco Fluid Power Inc |
| Status | ACTIVE |
| Length | 0.765 INCHES NOMINAL IN |
| Supplementary Features | HEX HEAD FLAT TO FLAT: 0.6250; MAXIMUM OPERATING PRESSURE: 150PSI; OPERATING TEMP: 35 TO 392 DEGREES F |
| End Connection Type | THREADED |
| Outside Diameter | 0.1250 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Thread Size and Series/type Designator | 0.250 NPT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| SSBV-28 PRIMARY | Winco Fluid Power Inc (USA) |
NSN 5340-01-690-7407 is a Plug,vent, manufactured by Winco Fluid Power Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-690-7407 has 1 manufacturer part number on file: SSBV-28 (Winco Fluid Power Inc).
Key specifications for SSBV-28: Length: 0.765 INCHES NOMINAL IN; Supplementary Features: HEX HEAD FLAT TO FLAT: 0.6250; MAXIMUM OPERATING PRESSURE: 150PSI; OPERATING TEMP: 35 TO 392 DEGREES F; End Connection Type: THREADED; Outside Diameter: 0.1250 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.